138038800
138,038,800 is an even composite number composed of five prime numbers multiplied together.
138038800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138038800:
24 × 52 × 19 × 41 × 443
(2 × 2 × 2 × 2 × 5 × 5 × 19 × 41 × 443)See below for interesting mathematical facts about the number 138038800 from the Numbermatics database.
Names of 138038800
- Cardinal: 138038800 can be written as One hundred thirty-eight million, thirty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.380388 × 108
Factors of 138038800
Divisors of 138038800
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 38 40 41 50 76 80 82 95 100 152 164 190 200 205 304 328 380 400 410 443 475 656 760 779 820 886 950 1025 1520 1558 1640 1772 1900 2050 2215 3116 3280 3544 3800 3895 4100 4430 6232 7088 7600 7790 8200 8417 8860 11075 12464 15580 16400 16834 17720 18163 19475 22150 31160 33668 35440 36326 38950 42085 44300 62320 67336 72652 77900 84170 88600 90815 134672 145304 155800 168340 177200 181630 210425 290608 311600 336680 345097 363260 420850 454075 673360 690194 726520 841700 908150 1380388 1453040 1683400 1725485 1816300 2760776 3366800 3450970 3632600 5521552 6901940 7265200 8627425 13803880 17254850 27607760 34509700 69019400 138038800
- Sum of all divisors σ(n): 358414560
- Sum of proper divisors (its aliquot sum) s(n): 220375760
- 138038800 is an abundant number, because the sum of its proper divisors (220375760) is greater than itself. Its abundance is 82336960
Bases of 138038800
- Binary: 10000011101001001110000100002
- Hexadecimal: 0x83A4E10
- Base-36: 2A6NF4
Squares and roots of 138038800
- 138038800 squared (1380388002) is 19054710305440000
- 138038800 cubed (1380388003) is 2630289344910571072000000
-
The
square root of 138038800 is 11748.9914460771 -
The
cube root of 138038800 is 516.8133518071
Scales and comparisons
How big is 138038800?- 138,038,800 seconds is equal to 4 years, 20 weeks, 1 day, 16 hours, 6 minutes, 40 seconds.
-
To count from 1 to 138,038,800 would take you about six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138038800 cubic inches would be around 43.1 feet tall.
Recreational maths with 138038800
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The information we have on file for 138038800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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